The following list shows all the companies that are in the game.
| Companies List | |||
| Pos. | Company Name | Awards | Total Worth |
| 4501 | Burnt Bananas | £ 88,449,615 | |
| 4502 | Burpee | £ 183,601,273 | |
| 4503 | Burt Business Solutions | £ 6,832,033 | |
| 4504 | Burt Durka Burt | £ 119,606,879 | |
| 4505 | Burton Industries 2 | £ 50,000 | |
| 4506 | Bus Tickets | £ 404,287,550 | |
| 4507 | Bus Windows | £ 7,506,688 | |
| 4508 | Busbys Ltd | £ 2,170,960 | |
| 4509 | Busch Beer | £ 249,768,579 | |
| 4510 | Busch Light | £ 55,166,682 | |
| 4511 | Bush | £ 20,136,321 | |
| 4512 | Bush League Tactics | £ 117,967,893 | |
| 4513 | Bushed | £ 5,101,923 | |
| 4514 | Bushido | £ 4,057,470 | |
| 4515 | Bushido Blade 01 | £ 112,387,639 | |
| 4516 | Bushido Blade 02 | £ 89,423,723 | |
| 4517 | Bushido Blade 03 | £ 1,774,430 | |
| 4518 | Business | £ 1,582,756,290 | |
| 4519 | Business Acumen | £ 81,624,100 | |
| 4520 | Business As Usual | £ 9,095,976 | |
| 4521 | Business Communication | £ 7,336,662 | |
| 4522 | Business Economics | £ 423,114,622 | |
| 4523 | Business Ethics | £ 435,251,556 | |
| 4524 | Business is game | £ 2,017,381,106 | |
| 4525 | Business News Network | £ 193,965,224 | |
| 4526 | businessasalways | £ 4,616,548 | |
| 4527 | businessasusual | £ 7,046,001 | |
| 4528 | Businesses | £ 76,286,384 | |
| 4529 | businessisbetter | £ 4,868,024 | |
| 4530 | businss | £ 688,176,585 | |
| 4531 | Buss Co | £ 654,243 | |
| 4532 | Busted buster | £ -1,712,301 | |
| 4533 | Busters | £ 281,009,531 | |
| 4534 | Busty Women | £ 5,923,322 | |
| 4535 | bustyokneecaps | £ 9,345,166 | |
| 4536 | busy ness | £ 5,842,615 | |
| 4537 | Busy ness2 | £ 2,147,477 | |
| 4538 | BUT I DONT WANT TO | £ 4,268,897 | |
| 4539 | but you aint 1 | £ 62,077,602 | |
| 4540 | But You Cant Hide | £ 45,426,668 | |
| 4541 | Butane | £ 343,051,557 | |
| 4542 | Butchery | £ -2,120,969 | |
| 4543 | Butler | £ 2,681,046 | |
| 4544 | Butlers | £ -4,812,434 | |
| 4545 | butt monkeys | £ -211,476 | |
| 4546 | Butt Spiders | £ 1,162,839 | |
| 4547 | Butt stuff | £ 18,488,421 | |
| 4548 | Butter | £ 61,462,631 | |
| 4549 | Butter Fingers | £ 403,412,789 | |
| 4550 | Buttercup | £ 161,106 | |
| 4551 | Buttered Toast | £ 1,707,456,593 | |
| 4552 | Butterfly | £ 955,001 | |
| 4553 | butterfly wings | £ 24,951,737 | |
| 4554 | butthole | £ 4,946,773 | |
| 4555 | Button Moon | £ 1,587,321,490 | |
| 4556 | Buttons | £ 794,017,720 | |
| 4557 | butttz inc | £ 4,331,334 | |
| 4558 | Buy and Sell Enterprises | £ 59,147,098 | |
| 4559 | BUY BUY BUY | £ 71,364,725 | |
| 4560 | Buy Now Pay Later | £ 31,758,369 | |
| 4561 | buyordie | £ 4,093,795 | |
| 4562 | Buzzcocks | £ 5,502,978 | |
| 4563 | BuzzCosmonaut | £ 5,501,533 | |
| 4564 | BVLGARI | £ 2,897,595,938 | |
| 4565 | BW inc | £ 657,052,625 | |
| 4566 | BW inc 10 | £ 10,955,706 | |
| 4567 | BW inc 11 | £ 4,178,678 | |
| 4568 | BW inc 12 | £ 2,941,593 | |
| 4569 | BW inc 2 | £ 30,297,496 | |
| 4570 | BW inc 3 | £ 8,978,903 | |
| 4571 | BW inc 4 | £ 19,868,548 | |
| 4572 | BW inc 5 | £ 10,954,427 | |
| 4573 | BW inc 6 | £ 10,951,449 | |
| 4574 | BW inc 7 | £ 7,383,179 | |
| 4575 | BW inc 8 | £ 16,412,712 | |
| 4576 | BW inc 9 | £ 10,830,618 | |
| 4577 | ByDegrees | £ 123,628,158 | |
| 4578 | Bye Bye Block | £ 4,799,780 | |
| 4579 | byfrost | £ 41,139,933 | |
| 4580 | BYOB | £ 4,643,614 | |
| 4581 | bystander | £ 5,503,895 | |
| 4582 | Byzantium | £ 232,127 | |
| 4583 | C Jellybean | £ 21,140,624 | |
| 4584 | C U Hoares | £ 7,339,022 | |
| 4585 | C Wing | £ 6,473,498 | |
| 4586 | c-- | £ 131,359 | |
| 4587 | C. Enterprise | £ 50,000 | |
| 4588 | C.I.A. | £ 4,320,859,312 | |
| 4589 | C.J.R Limited | £ 3,441,628 | |
| 4590 | C.O.F.F.E.E | £ 5,500,812 | |
| 4591 | C.O.G. Ltd. | £ 22,955,306 | |
| 4592 | C.W. Campbell | £ 67,963,149 | |
| 4593 | C1 UK | £ -722,258 | |
| 4594 | C17H21NO4 | £ 132,748,858 | |
| 4595 | CA Associates | £ 2,003,519 | |
| 4596 | Ca-Ching | £ 77,516,705 | |
| 4597 | Cab Children | £ 5,500,226 | |
| 4598 | Cabbage Cakes | £ 200,000 | |
| 4599 | Cable | £ 54,649,269 | |
| 4600 | Cable. | £ 15,639,739 | |
